$218 Cheap Delta flights Houston (IAH) to Seattle (SEA)

View $218 flight on Thu, Sep 17, 2026Opens in a new window

$218 Cheap Delta flights Houston (IAH) to Seattle (SEA)

Prices were available within the past 7 days and start at $218 for one-way flights and $365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 21 - Tue, Nov 3
IAH
Houston
SEA
Seattle
$365 Roundtrip, found 23 hours ago
$365
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Oct 21 from Houston to Seattle, returning Tue, Nov 3, priced at $365 found 23 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $324
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $324

Find the cheapest month to fly from Houston (IAH) to Seattle (SEA)

August is typically the cheapest month to fly

From $224 - $304 per traveler.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Frontier Airlines
Distance
2994 km
Average flight time
2 hours 45 mins

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